Michelle Rothrock (2017)

Michelle Rothrock, a high school teacher and coach, at a session with her former martial-arts teaching partner, expresses her growing concern over the possibility of having to use her skills against a school bully Cyrus Johnson, AKA "M-Rus" ("three years held back, almost drinking age") and his cohorts. They constantly disrupt Michelle's class, and they are especially vicious toward her star pupil and volleyball player, Bobbi Lynn. Complicating the issue is the fact that the bully's father is a big wheel in town, and an up-and-coming politician to boot. Everything comes to a head after the day's volleyball game, when the bullies attack Bobbi Lynn, and Michelle must make a decision.